<p>A 17-year-old bicyclist was killed after being struck by a car late Friday night on an unlit section of La. 308 in the Alidore community, State Police said.</p><p>Sergio Sumano Ortega, of Raceland, was pronounced dead at the scene, just north of Raceland Junior High School, State Police said. </p><p>Ortega was traveling south when a Ford F-150 hit him from behind about 8 p.m., police said. Ortega flew off his bike, onto the road, where the driver hit him again.</p><p>Andre Leblanc, 48, of Raceland, is that driver and was not injured. He agreed to a breath test, and police said he was not driving drunk.</p><p>Both lanes of the highway near Brocato Lane were blocked Friday night, and traffic was backed up around 9:30 p.m. Traffic was moving again within about 90 minutes.</p><p>Police said Ortega did not have any illuminated devices on the bike. </p><p>As in all fatal crashes, officials will test Ortega's blood to determine if he was intoxicated. Those results are pending.</p>